203324342 has 16 divisors (see below), whose sum is σ = 330156960. Its totient is φ = 93353472.

The previous prime is 203324323. The next prime is 203324351. The reversal of 203324342 is 243423302.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15242 + ... + 25277.

It is an arithmetic number, because the mean of its divisors is an integer number (20634810).

Almost surely, 2^203324342 is an apocalyptic number.

203324342 is a deficient number, since it is larger than the sum of its proper divisors (126832618).

203324342 is a wasteful number, since it uses less digits than its factorization.

203324342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40727.

The product of its (nonzero) digits is 3456, while the sum is 23.

The square root of 203324342 is about 14259.1844787842. The cubic root of 203324342 is about 588.0259043457.

Adding to 203324342 its reverse (243423302), we get a palindrome (446747644).

The spelling of 203324342 in words is "two hundred three million, three hundred twenty-four thousand, three hundred forty-two".